CN218236156U

CN218236156U - Anti-leakage valve body

Info

Publication number: CN218236156U
Application number: CN202221710845.6U
Authority: CN
Inventors: 柴朝辉
Original assignee: Xinchang Minghui Technology Co ltd
Current assignee: Xinchang Minghui Technology Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-01-06
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses an antiseep valve body, the utility model relates to a valve body technical field, which comprises a pipe body, the inside of body is provided with the flowing water passageway, and the upper portion of body is provided with a valve section of thick bamboo, the upper end of a valve section of thick bamboo is provided with the flange, the upper portion intermediate position department of flange is provided with a screw thread section of thick bamboo, the inside of a screw thread section of thick bamboo is run through and is installed spacing axle, the lower extreme of spacing axle is connected with the piston piece with flowing water passageway looks adaptation, the outside cover in upper end of piston piece is equipped with the seal cover, the inside upside of a valve section of thick bamboo is provided with the stop collar, the outside of spacing axle is located the outside of spacing axle, and the inner wall of stop collar is provided with sealed the pad, the outside of spacing axle is located the inside position department of lower extreme of a valve section of thick bamboo and is provided with the limiting plate, the outside of limiting plate is provided with the sealing washer. This antiseep valve body through setting up a plurality of seal structure, and then improves the sealed effect of valve body, makes its difficult emergence seepage phenomenon after using for a long time, and then has prolonged the life of this valve body.

Description

Anti-leakage valve body

Technical Field

The utility model relates to a valve body technical field specifically is an antiseep valve body.

Background

The valve is a mechanical device for controlling the flow, flow direction, pressure, temperature and the like of flowing fluid media, is a basic component in a pipeline system, is widely applied in daily life, and can not be opened in daily life, and the valve body is an essential component on the valve and used for controlling water flow.

However, most of existing valve bodies only use one sealing washer to perform sealing operation, so that the sealing performance of the valve body is affected after a long time, and further the leakage condition occurs.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a seepage prevention valve body has solved the problem that the seepage appears after present valve body uses for a long time easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an antiseep valve body, includes the body, the inside of body is provided with the flowing water passageway, and the upper portion of body is provided with a valve section of thick bamboo, the upper end of a valve section of thick bamboo is provided with the flange, the upper portion intermediate position department of flange is provided with a screw thread section of thick bamboo, the inside of screw thread section of thick bamboo is run through and is installed spacing axle, the lower extreme of spacing axle is connected with the piston piece with flowing water passageway looks adaptation, the outside cover in upper end of piston piece is equipped with the seal cover, the inside upside of a valve section of thick bamboo is provided with the stop collar, the outside of spacing axle is located to the stop collar, and the inner wall of stop collar is provided with sealed the pad, the outside of spacing axle is located the lower extreme internal position department of a valve section of thick bamboo and is provided with the limiting plate, the outside of limiting plate is provided with the sealing washer.

Furthermore, after the water flowing channel is closed by the piston block, the lower side of the sealing sleeve is tightly attached to the upper side of the water flowing channel.

Furthermore, the inner wall of the sealing gasket is tightly attached to the outer wall of the limiting shaft, and the outer side of the sealing ring is tightly attached to the inner side of the valve cylinder.

Furthermore, the outer portion of the upper end of the limiting shaft is provided with a thread tooth matched with the thread cylinder, and the upper end of the limiting shaft is connected with a rotary disc.

Furthermore, the upper edge of the limiting plate is provided with a limiting cylinder, and the outside of the limiting cylinder is connected with a water absorption cotton sleeve.

Furthermore, the thickness of the water absorption cotton sleeve is more than 2cm, and the outer side of the water absorption cotton sleeve is tightly attached to the inner wall of the valve cylinder.

Advantageous effects

The utility model provides an antiseep valve body compares with prior art and possesses following beneficial effect:

1. this antiseep valve body through setting up a plurality of seal structure, and then improves the sealed effect of valve body, makes it be difficult for taking place the seepage phenomenon after long-time the use, and then has prolonged the life of this valve body.

2. This antiseep valve body through setting up the cotton cover that absorbs water, when this valve body took place slight seepage, the cotton cover that absorbs water can adsorb moisture, and then solves the problem of seepage, has improved the practicality of this valve body.

Drawings

FIG. 1 is a schematic structural plan view of the present invention;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the structure of the present invention.

In the figure: 1. a pipe body; 2. a water flow channel; 3. a valve barrel; 4. a flange; 5. a threaded barrel; 6. a limiting shaft; 61. a turntable; 7. a piston block; 8. a sealing sleeve; 9. a limiting sleeve; 10. a gasket; 11. a limiting plate; 12. a seal ring; 13. a limiting cylinder; 14. a water-absorbing cotton sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides two kinds of technical scheme:

example one

Referring to fig. 1-3, an anti-leakage valve body includes a pipe body 1, a water flow channel 2 is disposed inside the pipe body 1, a valve cylinder 3 is disposed on an upper portion of the pipe body 1, a flange 4 is disposed on an upper end of the valve cylinder 3, a threaded cylinder 5 is disposed at an upper middle position of the flange 4, a limiting shaft 6 is installed inside the threaded cylinder 5 in a penetrating manner, a piston block 7 adapted to the water flow channel 2 is connected to a lower end of the limiting shaft 6, a sealing sleeve 8 is sleeved outside an upper end of the piston block 7, a limiting sleeve 9 is disposed on an upper side inside the valve cylinder 3, the limiting sleeve 9 is sleeved outside the limiting shaft 6, a sealing gasket 10 is disposed on an inner wall of the limiting sleeve 9, a limiting plate 11 is disposed outside the limiting shaft 6 at a lower inner position of the valve cylinder 3, a sealing ring 12 is disposed outside the limiting plate 11, the piston block 7 seals the water flow channel 2, a lower side of the sealing sleeve 8 fits an upper side of the water flow channel 2, the sealing gasket 8 plays a primary sealing role, an inner wall of the sealing gasket 10 fits an outer wall of the limiting shaft 6, an outer wall of the sealing gasket 12 fits an inner side of the limiting shaft 6, an inner side of the sealing sleeve 12 fits an inner side of the valve cylinder 3, and an upper end of the sealing ring 12 fits an upper end of the limiting shaft 61.

The second embodiment is different from the first embodiment in that:

referring to fig. 2, a limiting cylinder 13 is arranged at the upper edge of the limiting plate 11, a water absorbent cotton sleeve 14 is connected to the outside of the limiting cylinder 13, the thickness of the water absorbent cotton sleeve 14 is greater than 2cm, the outer side of the water absorbent cotton sleeve 14 is tightly attached to the inner wall of the valve cylinder 3, and the water absorbent cotton sleeve 14 absorbs slight water.

And those not described in detail in this specification are well within the skill of the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an antiseep valve body, includes body (1), the inside of body (1) is provided with flowing water passageway (2), and the upper portion of body (1) is provided with valve barrel (3), the upper end of valve barrel (3) is provided with flange (4), the upper portion intermediate position department of flange (4) is provided with a screw thread section of thick bamboo (5), the inside of a screw thread section of thick bamboo (5) is run through and is installed spacing axle (6), the lower extreme of spacing axle (6) is connected with piston piece (7) with flowing water passageway (2) looks adaptation, its characterized in that: the outside cover in upper end of piston piece (7) is equipped with seal cover (8), the inside upside of valve barrel (3) is provided with stop collar (9), the outside of spacing axle (6) is located to stop collar (9) cover, and the inner wall of stop collar (9) is provided with sealed pad (10), the outside of spacing axle (6) is located the lower extreme internal position department of valve barrel (3) and is provided with limiting plate (11), the outside of limiting plate (11) is provided with sealing washer (12).

2. The leak-proof valve body of claim 1, wherein: after the piston block (7) seals the water flowing channel (2), the lower side of the sealing sleeve (8) is tightly attached to the upper side of the water flowing channel (2).

3. The leak-proof valve body according to claim 1, wherein: the inner wall of the sealing gasket (10) is tightly attached to the outer wall of the limiting shaft (6), and the outer side of the sealing ring (12) is tightly attached to the inner side of the valve cylinder (3).

4. The leak-proof valve body of claim 1, wherein: the outer portion of the upper end of the limiting shaft (6) is provided with a thread tooth matched with the thread cylinder (5), and the upper end of the limiting shaft (6) is connected with a rotary disc (61).

5. The leak-proof valve body of claim 1, wherein: the edge of the upper part of the limiting plate (11) is provided with a limiting cylinder (13), and the outside of the limiting cylinder (13) is connected with a water-absorbing cotton sleeve (14).

6. The leak-proof valve body according to claim 5, wherein: the thickness of the water absorption cotton sleeve (14) is more than 2cm, and the outer side of the water absorption cotton sleeve (14) is tightly attached to the inner wall of the valve cylinder (3).